"Toy Box" is an unreleased demo by the Australian singer & songwriter Sia Furler. The song was put on "The Get Down Vol. 2 Soundtrack" and was sang by Mylene Cruiz (Herizen Guardiola) & The Soul Madonnas. Sia's demo of the track remains unleaked as of September 2017, however 3 months ago the rehearsal clip of the music video got leaked and Sia's demo vocals were featured in the backing track. The clip can be found on YouTube.